Window locking device



FIG. 1 is a perspective view of a window locking device showing our newdesign;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another perspective view thereof.

The broken lines showing of environmental structure are for illustrativepurpose only and form no part of the claimed design. FIGS. 2-7 are shownin an enlarged scale.

The ornamental design for a window locking device, as shown anddescribed.